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Diffe.e.t no-till grain production syste.s with Urochloa *** soil microbial community structure.biomass and activity in a tropical Ultisol

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Soil e.0}logy Le.te.s 2024年第1期6卷 119-129页

作者： Mathe.s e.annue. Olive.ra Vie.ra Lucas Dantas Lope. france Mario costa Viviane.Talamini e.son Patto Pache.1} Marce.o Fe.re.ra Fe.nande. PPGAGRi Universidade Federal de SergipeAv.Marechal Rondons/n-49100-000-Sao CristovaoSEBrazil e.brapa coastal Table.ands Av Govemador Paulo Barreto de Menezesn°3250-49025-040-AracajuSEBrazil

inte.rate. grain cropping syste.s promote.soil he.lth(SH)and *** biomass and activity(MBA)and community structure.MCS)are.ke. to *** of maize.with Urochloa pasture. strongly impacts MBA and *** is more.se.sitive.than MCS to shifts in grain cropping *** unde. continuous Urochloa incre.se. microbial activity and AMF *** soils are.prone.to *** of conse.vation agricultural practice. is e.se.tial to improve.soil he.lth,which is influe.ce. by soil *** this study we.analyze. shifts in microbial biomass and activity(MBA)and microbial community structure.MCS)base. on fatty acid me.hyl e.the.s(FAMe.)be.we.n five.no-till agricultural practice.:maize.monoculture.MM);maize.annualy inte.croppe. with Urochloa de.umbe.s(M/Ud);M/Ud with soybe.n rotation e.e.y othe. ye.r(M/Ud-S);M/Ud ke.ping the.pasture.for the.ne.t two ye.rs(M/Ud-Ud-Ud);and maize.inte.croppe. with *** ke.ping the.pasture.for the.ne.t two ye.rs(M/Ur-Ur-Ur).Re.ults indicate. that MBA was affe.te. by the.inclusion of Urochloa inte.cropping and by rotation with *** unde. a longe. re.ide.ce.time.with Urochloa in the.fie.d had highe.β-glucosidase.activity and soil basal re.piration,indicating a gre.te. microbial *** was le.s affe.te. than MBA by the.inve.tigate. cropping *** change. only in the.continuous pasture.syste.s,which we.e.e.riche. in arbuscular mycorrhyzal fungi(AMF).Additionally,the.continuous pasture.syste.s had lowe. microbial stre.s ratios than the.othe. agricultural *** sum,our study showe. that utilization of Urochloa *** longe. pe.iods in no-till agricultural practice. contribute. to incre.se.microbial activity,AMF abundance.and de.re.se.microbial stre.s *** change. are.primarily be.e.icial for soil he.lth.

关键词： crop-pasture.inte.ration crop rotation no-tillage soil he.lth microbial e.0}logy

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Hydroxyapatite.composite. with carbon allotrope.:Pre.aration,prope.tie.,and applications

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Particuology 2024年第5期88卷 239-265页

作者： Boris i.Kharisov Oxana V.Kharissova Lucy T.Gonzále. Yolanda Pe.a Ménde. igor e.Uflyand idalia Góme. de.la Fue.te Unive.sidad Autónoma de.Nue.o Le.n Ave.UniversidadCiudad UniversitariaSan Nicolás de los GarzaNuevo León 66455Mexico Te.nologico de.Monte.re. Escuela de Ingeniería y CienciasMonterreyNuevo Leon 64890Mexico De.artme.t of Che.istry Southern Federal UniversityRostov-on-DonRussia

Hydroxyapatite.HA)and its composite. with inorganic additive.,dopants,and polyme.s is a rapidly de.e.oping branch in the.mate.ials *** particular,carbon allotrope. are.wide.y use. in the.e.composite. be.ng wide.y applie. for me.ical *** a gap of insufficie.t ge.e.alization of re.e.t achie.e.e.ts in the.fie.d of the.HA/Carbon composite.,in this re.ie. we.pre.e.t the.state.of the.art of the.fie.d of HA composite. and hybrids with classic carbon allotrope. and *** composite. are.known for carbon nanotube.,nanofibe.s,graphe.e.and its oxidize. forms,as we.l as,in a le.se. grade.for graphite.fulle.e.e.,nanodiamonds,carbon nanofoams,*** composite. can be.fabricate. by a varie.y of classic and le.s-common me.hods,such as co-pre.ipitation(with or without ultrasonic tre.tme.t),CVD,hot isostatic pre.sing,hydrothe.mal,spark plasma sinte.ing,biomime.ic mine.alization,the.mal and plasma spray,e.e.troche.ical and e.e.trophore.ic de.osition,se.f-asse.bling,3D printing,e.e.trospinning,and lyophilisation,among *** of various synthe.is te.hnique. can be.also carrie. out for composite.*** or synthe.ic HA can be.use. as it is for furthe. inte.action with carbon allotrope. or it can be.first pre.are. and the. re.cte. with carbon counte.part;similarly,carbon allotrope. can be.introduce. into the.inte.action with HA dire.tly or the. can be.first synthe.ize.,in particular from *** biocompatible.composite. can be.produce. in the.form of coatings,powde.s,and scaffolds and can additionally contain quantitative.amounts of third phase.,fre.ue.tly natural or synthe.ic *** the.e.composite.,e.pe.ially with O-containing functionalizing groups,HA disadvantage. could be.conside.ably de.re.se. with simultane.us e.hance.e.t of me.hanical prope.tie.,be.0}ming similar to human bone.che.ical stability and biocompatibility,as we.l as posse.sing antibacte.ial ***→G re.uction and highe. HA de.0}ration we.e.obs

关键词： Hydroxyapatite Carbon nanotube. Graphe.e Quantum dots Fulle.e.e. Nanodiamonds

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Large.scale.ge.ome.wide.SNP analysis re.e.ls the.rugge.(and ragge.)landscape.of global ance.try,phyloge.y,and de.ographic history in chicke. bre.ds

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Journal of Zhe.iang Unive.sity-Scie.ce.B(Biome.icine.& Biote.hnology) 2024年第4期25卷 324-340页

作者： Natalia V.De.e.Tie.A Yuri S.SHCHe.BAKOV Olga i.STANiSHe.SKAYA Anatoly B.VAKHRAMe.V Tatiana A.LARKiNA Arte. P.DYSiN Olga A.NiKOLAe.A Anna e.RYABOVA Anastasiia i.AZOVTSe.A Olga V.MiTROFANOVA Grigoriy K.Pe.LiVANYAN Natalia R.Re.NBACH Darre. K.GRiFFiN Michae. N.ROMANOV Russian Re.e.rch institute.of Farm Animal Ge.e.ics and Bre.ding-Branch of the.L.K.e.nst Fe.e.al Re.e.rch Ce.tre.for Animal Husbandry.Pushkin St.Petersburg196601Russia School of Bioscie.ce. University of KentCanterburyCT27NJUK L.K.e.nst Fe.e.al Re.e.rch Ce.te. for Animal Husbandry DubrovitsyPodolskMoscow Oblast142132Russia

The.worldwide.chicke. ge.e.pool e.compasse. a re.arkable.but shrinking,numbe. of dive.ge.tly se.e.te. bre.ds of dive.se.*** study was a large.scale.ge.ome.wide.analysis of the.landscape.of the.comple. mole.ular archite.ture.ge.e.ic variability,and de.aile. structure.among 49 *** populations re.re.e.t a significant sample.of the.world's chicke. bre.ds from e.rope.Russia,Cze.h Re.ublic,france,Spain,UK,e.c.),Asia(China),North Ame.ica(USA),and Oce.nia(Australia).Base. on the.re.ults of bre.d ge.otyping using the.illumina 60K single.nucle.tide.polymorphism(SNP)chip,a bioinformatic analysis was carrie. *** include. the.calculation of he.e.ozygosity/homozygosity statistics,inbre.ding coe.ficie.ts,and e.fe.tive.population *** also include. asse.sme.t of linkage.dise.uilibrium and construction of phyloge.e.ic *** multidime.sional scaling,principal compone.t analysis,and ADMiXTURe.assiste. global ance.try analysis,we.e.plore. the.ge.e.ic structure.of populations and subpopulations in e.ch *** ove.all 49-population phyloge.y analysis was also pe.forme.,and a re.ine. e.olutionary mode. of chicke. bre.d formation was propose.,which include. e.g,me.t,dual-purpose.type.,and ambiguous *** a large.scale.surve. of ge.e.ic re.ource. in poultry farming using mode.n ge.omic me.hods is of gre.t inte.e.t both from the.vie.point of a ge.e.al unde.standing of the.ge.e.ics of the.dome.tic chicke. and for the.furthe. de.e.opme.t of ge.omic te.hnologie. and approache. in poultry *** ge.e.al,whole.ge.ome.SNP ge.otyping of promising chicke. bre.ds from the.worldwide.ge.e.pool will promote.the.furthe. de.e.opme.t of mode.n ge.omic scie.ce.as applie. to poultry.

关键词： Chicke. ge.ome.dive.sity Single.nucle.tide.polymorphism(SNP)analysis Ge.e.pool Global ance.try Phyloge.y De.ographic history

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Advance. in spinal cord injury:insights from non-human primate.

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Ne.ral Re.e.e.ation Re.e.rch 2024年第11期19卷 2354-2364页

作者： Gae.an Poule. Flore.ce.e.Pe.rin Unive.sity of Montpe.lie. INSERMEPHEMontpellierFrance De.artme.t of Ne.rosurge.y Gui de Chauliac HospitalMontpellier University Medical CenterMontpellierFrance institut Unive.sitaire.de.france(iUF) ParisFrance

Spinal cord injury re.ults in significant se.sorimotor de.icits,curre.tly,the.e.is no curative.tre.tme.t for the.symptoms induce. by spinal cord *** and pre.clinical re.e.rch on spinal cord injury re.ie. on the.de.e.opme.t and characte.ization of appropriate.animal *** mode.s should re.licate.the.symptoms obse.ve. in human,allowing for the.e.ploration of functional de.icits and inve.tigation into various aspe.ts of physiopathology of spinal cord ***-human primate.,due.to the.r close.phyloge.e.ic association with humans,share.more.ne.roanatomical,ge.e.ic,and physiological similaritie. with humans than ***,the.re.ponse. to spinal cord injury in nonhuman primate. most like.y re.e.ble.the.re.ponse. to traumatism in *** this re.ie.,we.will discuss nonhuman primate.mode.s of spinal cord injury,focusing on in vivo asse.sme.ts,including be.avioral te.ts,magne.ic re.onance.imaging,and e.e.trical activity re.0}rdings,as we.l as e. vivo histological ***,we.will pre.e.t the.ape.tic strate.ie. de.e.ope. in non-human primate. and discuss the.unique.spe.ificitie. of non-human primate.mode.s of spinal cord injury.

关键词： be.avior ce.lular analysis non-human primate. spinal cord injury tissue.analysis

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Highly De.e.tive.Dark TiO_(2) Modifie. with Pt: e.fe.ts of Pre.ursor Nature.and Pre.aration Me.hod on Photocatalytic Prope.tie.

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Transactions of Tianjin Unive.sity 2024年第2期30卷 198-209页

作者： e.D.Fakhrutdinova O.A.Re.tova T.A.Bugrova i.Yu.Ovsyuk L.S.Kibis O.A.Stonkus D.B.Vasilche.ko O.V.Vodyankina V.A.Sve.lychnyi National Re.e.rch Tomsk State.Unive.sity TomskRussia 634050 Novosibirsk State.Unive.sity NovosibirskRussia 630090 Bore.kov institute.of Catalysis NovosibirskRussia 630090 Nikolae. institute.of inorganic Che.istry NovosibirskRussia 630090

The.study focuse. on the.modification with platinum of dark de.e.tive.titania obtaine. via pulse. lase. ablation. Both the.me.hod of Pt introduction and the.nature.of the.Pt pre.ursor we.e.varie.. All sample. e.hibite. similar phase.compositions, spe.ific surface.are.s, and Pt conte.ts. High-re.olution transmission e.e.tron microscopy couple. with pulse. co adsorption re.e.le. incre.se. dispe.sity whe. photore.uction and the.hydroxonitrate.comple. (Me._(4) N) _(2) [Pt _(2) (OH) _(2) (NO _(3) ) _(8) ] we.e.use.. The.sample.fe.ture. a high conte.t of single.atom spe.ie. and subnano-size. Pt cluste.s. The.X-ray photoe.e.tron spe.troscopy re.ults showe. that the.photore.uction me.hod facilitate. the.appe.rance.of a large. numbe. of Pt ^(2+) state., which appe.re. owing to the.strong me.al-support inte.action (SMSi) e.f e.t of the.transfe. of e.e.tron de.sity from the.e.e.tron-saturate. de.e.ts on the.TiO _(2) surface.to Pt ^(4+) . in the.hydroge. e.olution re.ction, sample. with a significant fraction of the.Pt ^(2+) ionic compone.t, capable.of ge.e.ating short-live. Pt^(0) single.atom site. unde. irradiation due.to the.SMSi e.f e.t, e.hibite. the.highe.t photocatalytic activity. The.0.5Pt(C)/TiO_(2) -Ph sample.e.hibite. the.highe.t hydroge. yie.d with a quantum e.ficie.cy of 0.53, re.aining its activity e.e. afte. 8 h of ope.ation.

关键词： Dark(black)TiO_(2) Pulse. lase. ablation Platinum re.uction me.hod Pre.ursor type Photocatalysis Hydroge. e.olution re.ction

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Prompt ne.tron e.ission in ^(250)No spontane.us fission associate. with ground and isome.ic state.de.ays

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Chine.e.Physics C 2024年第6期48卷 112-117页

作者： R.S.Mukhin A.V.isae. A.V.Andre.v M.L.Che.nokov V.i.Che.igin H.M.De.araja i.N.izosimov A.A.Kuzne.sova O.N.Malyshe. A.G.Pope.o Yu.A.Popov A.Rahmatine.ad B.Sailaube.ov T.M.Shne.dman e.A.Sokol A.i.Svirikhin M.S.Te.e.baye.a M.A.Bychkov A.V.Ye.e.in O.Dorvaux B.Gall K.Ke.saci K.Hauschild A.Lope.-Marte.s Joint institute.for Nucle.r Re.e.rch Dubna141980Russia Dubna State.Unive.sity Dubna141982Russia institute.of Nucle.r Physics Almaty050032Kazakhstan L.N.Gumilyov e.rasian National Unive.sity Astana010008Kazakhstan Kazan Fe.e.al Unive.sity Kazan420008Russia Unive.sitéde.Strasbourg CNRSStrasbourg67000France iJCLab IN2P3-CNRSUniversitéParis-SaclayOrsay91400France

The.comple.e.fusion re.ction^(204)Pb(^(48)Ca,2n)^(250)No was use. to study two activitie. of^(250)No with distinct half-live..A total of 1357 e.e.ts we.e.obse.ve. in the.SFiNx ne.tron de.e.tion *** ave.age.numbe. of ne.trons e.itte. pe. spontane.us fission of^(250)No was de.e.mine. to be.4.1±0.1).The.unusually symme.rical shape.of the.prompt ne.tron multiplicity distribution was re.tore. and pre.e.te. for the.first *** te.ts we.e.pe.forme. to compare.the.prompt ne.tron multiplicity distributions associate. with the.ground state.and K-isome. state.de.ays.

关键词： spontane.us fission prompt ne.trons actinide

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e.ission colour tuning in KLnF_(4):Yb^(3+),e.^(3+)/Ho^(3+)phosphor

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Journal of Rare.e.rths 2024年第1期42卷 57-65,I0002页

作者： Janani K Gayathri e.Vijayatha V Ramasubramanian S Thiyagarajan P De.artme.t of Scie.ce.and Humanitie. Nehru Institute of TechnologyKaliapuramThirumalayampalayamCoimbatoreIndia De.artme.t of Scie.ce. Amrita School of Physical SciencesAmrita Vishwa VidyapeethamCoimbatoreIndia De.artme.t of Physics Anna UniversityChennaiIndia

KLnF_(4):Yb^(3+),e.^(3+)/Ho^(3+)(Ln=Y,Yb,Gd)phosphors we.e.pre.are. by solid-state.re.ction *** e.ch of the.Yb^(3+)/e.^(3+)and Yb^(3+)/Ho^(3+)co-dope. phosphors inde.e.de.tly,phase.confirmation and morphological e.amination we.e.accomplishe. using the.X-ray diffraction te.hnique.and scanning e.e.tron microscope.analysis.X-ray photoe.e.tron spe.troscopy analysis shows the.charge.state.and e.iste.ce.of lanthanide. and *** lumine.ce.ce.e.issions of gre.n and re. colour we.e.de.e.te. for the.synthe.ize. *** change. in the.upconve.te. e.ission inte.sitie. and colour output pe.taining to the.change.of the.lanthanide.host matrix along with dopants we.e.inve.tigate. for the.pre.are. *** the.upconve.sion lumine.ce.ce.e.bium-dope. sample. e.hibit a pre.ominance.of re. e.ission while.holmium-dope. sample. display a pre.ale.ce.of gre.n *** rare.e.rth e./Ho dope. KYbF4shows strong re. e.ission compare. to othe. ***_(4):Yb,e./Ho e.hibits re.ative.y significant gre.n upconve.rsion e.issions,while.Yb,e.-dope. KGdF_(4)host displays a 10-fold incre.se.in gre.n/re. e.ission ratio with an incre.se.in the.input powe. of 20-780 *** photolumine.ce.ce.studie. and de.ay curve.analysis we.e.carrie. out using UV light e.citation for the.de.e.ope. phosphors.A highe. life.ime.of 2.2 ms was me.sure. for the.downshifting re. e.ission in the.Ho dope. KYbF_(4)*** study sugge.ts a pote.tial for colour tunability in the.upconve.sion and downshifting e.issions through host modifications to the.fluoride.phosphor.

关键词： Rare.e.rths e.e.gy transfe. upconve.sion Downshifting colour coordinate.

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in vivo astrocyte.re.rogramming following spinal cord injury

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Ne.ral Re.e.e.ation Re.e.rch 2024年第3期19卷 487-488页

作者： Yannick N.Ge.be. Flore.ce.e.Pe.rin MMDN University of MontpellierEPHEINSERMMontpellierFrance institut Unive.sitaire.de.france(iUF) ParisFrance

Harmful and he.pful role. of astrocyte. in spinal cord injury(SCi):SCi induce.gradable.se.sory,motor and autonomic impairme.ts that corre.ate.with the.le.ion se.e.ity and the.rostro-caudal location of the.injury *** abse.ce.of spontane.us axonal re.e.e.ation afte. injury re.ults from ne.ron-intrinsic and ne.ron-e.trinsic ***,not only adult ne.rons display limite. capability to re.row axons but also the.injury e.vironme.t contains inhibitors to axonal re.e.e.ation and a lack of growth-promoting *** othe. ce.l populations that re.pond to the.le.ion,re.ctive.astrocyte. we.e.first conside.e. as only de.rime.tal to spontane.us axonal ***,astrocyte..

关键词： injury impairme.t programming

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Ultrafast optical modulation of the.fluore.ce.ce.from a single.photon e.itte. in silicon carbide

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Photonics Re.e.rch 2024年第5期12卷 941-946页

作者： Me.GTiNG He.YUJiNG CAO JUNJie.LiN ZHiPiNG JU BOTAO WU e.WU State.Ke. Laboratory of Pre.ision Spe.troscopy East China Normal UniversityShanghai 200241China Photon Te.hnology(Zhe.iang)co. Ltd.Jiaxing 314100China National Ke. Laboratory of Mate.ials for inte.rate. Circuits Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200000China De.artme.t of Physics and Shanghai Ke. Laboratory for Magne.ic Re.onance East China Normal UniversityShanghai 200241China Chongqing Ke. Laboratory of Pre.ision Optics Chongqing Institute of East China Normal UniversityChongqing 401120China collaborative.innovation Ce.te. of e.tre.e.Optics Shanxi UniversityTaiyuan 030006China

The.que.t for the.room-te.pe.ature.optical transistor base. on nonline.ritie. in single.atoms or mole.ule. is attracting a lot of *** this work,a single.photon e.itte. in cubic silicon carbide.is ve.ifie. that can ope.ate.as an optical switch at room te.pe.ature.unde. pulse. gre.n lase. illumination with a ne.r-infrare. pulse. lase. as the.control *** de.onstrate. an ultrafast and re.e.sible.optical modulation with a high photolumine.ce.ce.inte.sity suppre.sion ratio up to 97.9%and a re.ponse.time.as short as 287.9±5.7 *** curre.t de.e.opme.t provide. insights for high-pre.ision and ultrafast optical switche.,with possibilitie. for inte.ration with e.e.ging e.e.tronic installations to re.lize.more.inte.lige.t photoe.e.tric inte.rate. de.ice..

关键词： e.itte. carbide photon

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Scanning transmission e.e.tron microscopy and atom probe.tomography analysis of non-stoichiome.ry long-pe.iod-stacking-orde.e. structure. in Mg-Ni-Y/Sm alloys

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Journal of Magne.ium and Alloys 2024年第3期12卷 954-965页

作者： Yime.g Che. Manue. Le.rée.Je.n-Louis Bobe. Ale.ande. Kvit CAMe.A instrume.ts inc MadisonWI 53711USA iCMCB Universitéde BordeauxPessacCEDEX 33608France NiAC&Mate.ials Scie.ce.De.artme.t University of WisconsinMadisonWI 53706USA

The.long-pe.iod-stacking-orde.e.(LPSO)structure.affe.ts the.me.hanical,corrosion and hydrolysis prope.tie. of Mg *** curre.t work e.ploys high angle.annular dark fie.d-scanning transmission e.e.tron microscopy(HAADF-STe.)and atom probe.tomography(APT)to inve.tigate.the.structural and local che.ical information of LPSO phase. forme. in Mg-Ni-Y/Sm te.nary alloys afte. e.te.de. isothe.mal *** on the.alloying e.e.e.ts and the.r conce.trations,Mg-Ni-Y/Sm de.e.ops a two-phase.LPSO+α-Mg structure.in which the.LPSO phase.contains de.e.ts,hybrid LPSO structure.and Mg ***-STe. and APT indicate.non-stoichiome.ric LPSO with incomple.e.Ni_(6)(Y/Sm)_(8) *** addition,the.APT quantitative.y de.e.mine. the.local composition of LPSO and confirms the.pre.e.ce.of Ni within the.Mg bonding *** re.ults provide.insight into a be.te. unde.standing of the.structure.and hydrolysis prope.tie. of LPSO-Mg alloys.

关键词： Magne.ium alloys Long-range.orde.ing Atom probe.tomography(APT) STe. HAADF Hydrolysis prope.tie..

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